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夏大豆鄂豆2号是中国农业科学院油料所以“猴子毛”与“蒙城大白壳”有性杂交,经温室加代,混合系谱选择育成。荣获1982年度农牧渔业部技术改进一等奖。常年播种面积100—200万亩,亩产250—300斤。主要分布在河南省沿淮地区以南和湖北省中北部地区。特征特性株高中等。系有限结荚习性,单株结荚多,荚形丰满淡褐色,茸毛灰色。花白色。种皮黄色,脐褐色,蛋白质含量高达45%以上。具有抗旱、耐渍以及抗病毒病等特点。栽培要点本品种适合豆、麦两熟地区栽培。适合中等和中上等
Summer soybean bean No. 2 is the Chinese Academy of Agricultural Sciences oil so “monkey hair” and “Mengcheng white shell” sexual hybridization, the greenhouse plus generation, mixed genealogy selection bred. Won the first prize of technical improvement of the Ministry of Agriculture, Animal Husbandry and Fisheries in 1982. Perennial sown area of 100-200 mu, 250-300 kg per mu. Mainly located in Henan Province along the Huaihe River and north of Hubei Province. Characteristics of high and medium-sized plant. Department of limited pod habit, pods and more pods, plump light brown, hairy gray. White flowers. Seed coat yellow, umbilical brown, protein content up to 45%. Drought, stains and anti-virus disease and other characteristics. Cultivation points This species is suitable for cultivation of beans, wheat two ripe areas. Suitable for middle and upper class